AISI or SAE 4140 steel alloy is a low-alloy steel containing chromium and molybdenum as strengthening agents. Its chemical composition is seen bellow. AISI/SAE 4140 grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength up to around 600º F (315º C.) It shows good overall combinations of strength 40Cr Steel Equivalent, Mechanical Properties & Chemical 40Cr Alloy Steel. 40Cr steel is a kind of Chinese GB standard alloy steel for engineering and machinery purpose, and one of the most widely used steel grades. For 40Cr material hardness, specifications and equivalent, please see the table below. After quenching and tempering treatment, 40Cr steel has good comprehensive mechanical properties, low temperature impact toughness, low notch sensitivity, good
Jul 10, 2006 · Yield of 210ksi sounds extremely high for 4140. UK equivalent BS 970 708M40 indicates max achievable yield 940 N /mm2 (136 ksi) at 1/2" ruling section. I don't see a yield higher than 1235 N/mm2 (180 ksi) for any grade of BS 970, and I believe that covers an quivalent range to AISI. RE:4140 Cracking During Heat Treat. 4140 High Tensile Steel Interlloy Engineering Steels 4140 is a 1% chromium - molybdenum medium hardenability general purpose high tensile steel - generally supplied hardened and tempered in the tensile range of 850 - 1000 Mpa (condition T).4140 is now available with improved machinability, which greatly increases feeds and/or speeds, while also extending tool life without adversley affecting mechanical properties. 4140 Steel Bar AISI A29 1.7225 42CrMo4 SCM440 - Otai AISI 4140 steel bar is widely used as tool steel in industrial applications. And we are professional astm 4140 steel alloy supplier, stockist and exporter.
AISI 5140 steel also can be called JIS Scr440 and DIN 1.7035 steel. It is one of the alloy steel. And it is one of the most popular steel grades in the productions of the machine. The 5140 steel round bar price is on the medium level and it was easy to processing. After tempering and quenching, the toughness, plasticity and wearing resistance of it will get better. AISI 4140 - Equivalent MaterialsEquivalent Materials to AISI 4140. Download equivalents as an Excel file. Some equivalent materials may be stricter whereas others may be outside the bounds of the original material in selected parameters. ASTM A1031 Grade G41400. ASTM A1031 Grade 4140. ASTM A1031 Grade G41420. ASTM A1031 Grade 4142. ASTM A193 Grade B16. AISI SAE 4140 Steel - JIS SCM440 - DIN 1.7225 - Songshun Jul 31, 2019 · AISI 4140 Steel Round Bar Sheet Plate, JIS SCM440, DIN 1.7225. AISI 4140 alloy steel round bar sheet plate has high fatigue strength and low notch sensitivity. Low-temperature impact toughness is also very high, no obvious temper brittleness. It is mainly used after quenching and tempering state. It is used to manufacture high-strength parts under impact loads and the fittings with
Alloy Steel Your foremost provider of specialty products, services and solutions. PURECUT 40® & TEL CUT 40® 4140 3/8 1.5 HR / CF / TGP Q&T CQ ASTM A193 B7 ASTM A434 BC 130 110 16 50 321 MAX >1.5 2.5 125 105 16 50 (35 RC) >2.5 4 115 95 16 50 >4 7 DIN EN 1.2842 Steel 90MnCrV8 Material Equivalent
- en 1.2842 Steel 90MnCrV8 MaterialDatasheet and SpecificationsHeat TreatmentApplicationsEquivalentDIN EN 1.2842 steel (90MnCrV8)is a European standard cold work tool steel and one of the most widely used tool steels, with high dimensional stability and edge retention and good machinability. Its properties and applications are basically the same as the material 1.2510 (100MnCrW4). In terms of its performance, DIN 1.2842 tool steel is comparable to the material 1.2510. Steel 1.2510 contains tungsten (W) element, which makes it have higher wear resistance and tempering resistance. DIN 1.2842 steel iEngineering Steel Archives Metal Supermarkets UKEngineering Steel is a steel that has had small amounts of one or more alloying elements (other than carbon) such as such as manganese, silicon, nickel, titanium, copper, chromium and aluminum added. This produces specific properties that are not found in regular carbon steel. Engineering Steels are workhorses of industry because of their economical cost, wide availability, ease of processing
Grade Guide:AISI 4140 Steel Metal Supermarkets - Steel Jun 19, 2018 · AISI 4140 is a low alloy steel. Low alloy steels rely on elements other than just iron and carbon to enhance their mechanical properties. In AISI 4140, additions of chromium, molybdenum, and manganese are used to increase the strength and hardenability of the steel. The additions of chromium and molybdenum are why AISI 4140 is considered a chromoly steel.
33 rows · Steel Grade Equivalents The table below details similar grades to the most commonly used AISI 4140 Steel - Delivered Nationwide by West Yorkshire West Yorkshire Steel are AISI 4140 steel stockholders of round bar. Diameters can be supplied as full bar lengths or cut pieces. AISI 4140 ground steel bar can be supplied, providing a quality alloy steel precision ground bar to tight tolerances. Contact our experienced sales team who will assist you with your AISI 4140 alloy steel enquiry. Diameter